WWF Earth Hour City Challenge 2015 Now Has Its 44 Finalist Cities

#Energy

This year’s WWF Earth Hour City Challenge now has its finalists, as revealed in a recent press release from the organization. These 44 finalist cities, selected from all around the world, have been chosen due to their actions in building “a sustainable and safe energy future.” 2015 will mark the third year that WWF has

WWF Earth Hour City Challenge 2015 Now Has Its 44 Finalist Cities was originally published on CleanTechnica.

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